120230231223 has 16 divisors (see below), whose sum is σ = 160597382400. Its totient is φ = 80008410240.

The previous prime is 120230231203. The next prime is 120230231239. The reversal of 120230231223 is 322132032021.

It is a happy number.

It is not a de Polignac number, because 120230231223 - 2²⁵ = 120196676791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120230231223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230231203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4105848 + ... + 4135026.

It is an arithmetic number, because the mean of its divisors is an integer number (10037336400).

Almost surely, 2^120230231223 is an apocalyptic number.

120230231223 is a deficient number, since it is larger than the sum of its proper divisors (40367151177).

120230231223 is a wasteful number, since it uses less digits than its factorization.

120230231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31622.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120230231223 its reverse (322132032021), we get a palindrome (442362263244).

The spelling of 120230231223 in words is "one hundred twenty billion, two hundred thirty million, two hundred thirty-one thousand, two hundred twenty-three".